# Contributor: Antoine Martin (ayakael) <dev@ayakael.net>
# Maintainer: Antoine Martin (ayakael) <dev@ayakael.net>
pkgname=dotnet8-stage0
pkgver=8.0.103
pkgrel=0

[ "$CBUILD" != "$CHOST" ] && _cross="-$CARCH" || _cross=""

# Tag of tarball generator.
_gittag=v8.0.3

# Versions of prebuilt artifacts and bootstrap tar
_artifactsver="8.0.103-servicing.24117.1.centos.8-x64"
_bootstrapver="8.0.103"
_bootstraprel=0
_runtimever=8.0.3
_aspnetver=8.0.3
_installerver=8.0.103

# Patches to be used. String before '_' refers to repo to patch
# Look for patch notes within each patch for what they fix / where they come from
# build_* patches applies directly to $builddir
_patches="
	installer_set-crossgen2rid-using-buildarchitecture.patch
	runtime_82269-mono-thread-coop-undefine-fortify-source.patch
	runtime_83682-specify-notext-on-linux-musl-x86.patch
	runtime_90251-rename-mono-cmake-host-var.patch
	runtime_more-clang-16-suppression.patch
	runtime_remove-usage-of-off64-t.patch
	"

_pkgver_macro=${pkgver%.*}
_pkgver_prior=1
_pkgver_name="${_pkgver_macro//[.0]}"
pkgdesc="The .NET Core stage0 bits for dotnet build"
# x86: blocked by https://github.com/dotnet/runtime/issues/83509
# armhf: blocked by https://github.com/dotnet/runtime/issues/77663
# riscv64: port WIP https://github.com/dotnet/runtime/issues/84834
# s390x | ppc64le: mono-based builds are not yet stable on musl
arch="all !x86 !armhf !riscv64 !s390x !ppc64le"
_giturl=https://github.com/dotnet/dotnet
url=https://dotnet.microsoft.com
license="MIT"
options="!check net" # Testsuite in main -build aport
subpackages="
	dotnet$_pkgver_name-stage0-artifacts:artifacts:noarch
	dotnet$_pkgver_name-stage0-bootstrap
	"
source="
	dotnet-tarball-$_gittag.tar.gz::https://github.com/dotnet/dotnet/archive/refs/tags/$_gittag.tar.gz
	dotnet-release-$_gittag.json::https://github.com/dotnet/dotnet/releases/download/$_gittag/release.json
	dotnet-sdk-$_bootstrapver-linux-musl-x64.noextract::https://dotnetcli.azureedge.net/dotnet/Sdk/$_bootstrapver/dotnet-sdk-$_bootstrapver-linux-musl-x64.tar.gz
	dotnet-sdk-$_bootstrapver-linux-musl-arm64.noextract::https://dotnetcli.azureedge.net/dotnet/Sdk/$_bootstrapver/dotnet-sdk-$_bootstrapver-linux-musl-arm64.tar.gz
	dotnet-sdk-$_bootstrapver-linux-musl-arm.noextract::https://dotnetcli.azureedge.net/dotnet/Sdk/$_bootstrapver/dotnet-sdk-$_bootstrapver-linux-musl-arm.tar.gz
	Private.SourceBuilt.Artifacts.$_artifactsver.noextract::https://dotnetcli.azureedge.net/source-built-artifacts/assets/Private.SourceBuilt.Artifacts.$_artifactsver.tar.gz
	$_patches
	"

makedepends_host="
	alpine-release
	autoconf
	automake
	bash
	binutils
	clang
	cmake
	findutils
	g++
	gcc
	grep
	icu-dev
	krb5-dev
	libintl
	libstdc++
	libucontext-dev
	libunwind-dev
	libxml2-dev
	libxml2-utils
	linux-headers
	lttng-ust-dev
	musl-dev
	musl-utils
	openssl-dev
	pigz
	unzip
	zip
	zlib-dev
	"
case $CARCH in
	s390x) ;;
	*) makedepends_host="$makedepends_host lld-dev";;
esac
makedepends_build="
	$makedepends_host
	binutils$_cross
	git
	gcc$_cross
	jq
	llvm
	llvm-dev
	python3
	sed
	xz
	"
case $CBUILD_ARCH in
	x86_64) _dotnet_arch="x64";;
	aarch64) _dotnet_arch="arm64";;
	armv7|armhf) _dotnet_arch="arm";;
	i586) _dotnet_arch="x86";;
	*) _dotnet_arch=$CBUILD_ARCH;;
esac
case $CTARGET_ARCH in
	x86_64) _dotnet_target="x64";;
	aarch64) _dotnet_target="arm64";;
	armv7|armhf) _dotnet_target="arm";;
	i586) _dotnet_target="x86";;
	*) _dotnet_target=$CTARGET_ARCH;;
esac

builddir="$srcdir"/dotnet-${_gittag/v}
_packagesdir="$srcdir"/local-packages
_libdir="/usr/lib"
_nugetdir="$srcdir"/nuget
_downloaddir="$srcdir"/local-downloads
_cli_root="$srcdir"/bootstrap
_nuget="$_cli_root/dotnet nuget"
_outputdir="$srcdir"/artifacts
# if true, then within pipeline environment, in which case send logs there
# to be scooped
if [ -d "$APORTSDIR/logs" ]; then
	_logdir="$APORTSDIR"/logs/$pkgname
else
	_logdir="$srcdir"/logs
fi

prepare() {
	default_prepare

	mkdir -p "$_cli_root"
	mkdir -p $_packagesdir $_downloaddir $_outputdir $_nugetdir $_logdir

	# sdk insists on downloading its own dotnet unless ArcadeBuildFromSource
	# is true, which opens up a can of worms
	sed 's|ArcadeBuildFromSource=true|Architecture|' -i src/sdk/eng/restore-toolset.sh

	# links logfiles to pipeline logs for easy pickup in pipelines
	mkdir -p "$_logdir" "$builddir"/artifacts
	ln -s "$_logdir" "$builddir"/artifacts/logs
	ln -s "$_logdir" "$builddir"/artifacts/log
	for i in "$builddir"/src/*; do
		if [ -f "$i" ]; then
			continue
		fi
		mkdir -p "$_logdir"/${i##*\/} "$builddir"/src/${i##*\/}/artifacts
		ln -s "$_logdir"/${i##*\/} "$builddir"/src/${i##*\/}/artifacts/log
	done

	tar -xf "$srcdir"/dotnet-sdk-$_pkgver_macro*$_dotnet_arch.noextract -C "$_cli_root" --no-same-owner

	# adjusts sdk version and packagedir to expected
	for i in runtime sdk installer aspnetcore roslyn; do
		$_nuget add source $_packagesdir --name local --configfile "$builddir"/src/$i/NuGet.config
		tmp=$(mktemp)
		jq ".sdk.version = \"$_bootstrapver\"" "$builddir"/src/$i/global.json > $tmp && mv $tmp "$builddir"/src/$i/global.json
	done

	# extracting PackageVersions.props as some version information is there
	tar -xzf "$srcdir"/Private.SourceBuilt.Artifacts.*.noextract PackageVersions.props

	# sdk looks for TestCli at wrong place
	sed '/<TestCliNuGetDirectoryTargetFramework/d' -i "$builddir"/src/sdk/src/Layout/redist/targets/GenerateLayout.targets
}
_init() {
	export _InitializeDotNetCli=$_cli_root
	export DOTNET_INSTALL_DIR=$_cli_root
	export PATH="$_cli_root:$PATH"
	export NUGET_PACKAGES=$_nugetdir
	export DotNetBuildFromSource=true
	export DOTNET_CLI_TELEMETRY_OPTOUT=true
	export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=true
	export SHELL=/bin/bash
	export EXTRA_CPPFLAGS="${CPPFLAGS/--sysroot=$CBUILDROOT}"
	export EXTRA_CXXFLAGS="${CXXFLAGS/--sysroot=$CBUILDROOT}"
	export EXTRA_CFLAGS="${CFLAGS/--sysroot=$CBUILDROOT}"
	export EXTRA_LDFLAGS="$LDFLAGS"
	unset CXXFLAGS CFLAGS LDFLAGS CPPFLAGS

	ulimit -n 4096

	"$_cli_root"/dotnet build-server shutdown
}

_runtime() {
	_init
	if [ -z "${_runtimever+x}" ]; then
		local _runtimever=$(grep OutputPackageVersion "$builddir"/prereqs/git-info/runtime.props | sed -E 's|</?OutputPackageVersion>||g' | tr -d ' ')
	fi
	local _runtimever_ns=$(awk '{if($2 ~ "Name=\"VS.Redist.Common.NetCore.SharedFramework.x64.*\""){print $3}}' "$builddir"/src/installer/eng/Version.Details.xml | awk -F '"' '{print $2}')

	msg "[$(date)] Building runtime version $_runtimever"
	cd "$builddir"/src/runtime

	local args="
		-c Release
		-bl
		-clang
		-arch $_dotnet_target
		/consoleLoggerParameters:ShowTimestamp
		/p:NoPgoOptimize=true
		/p:EnableNgenOptimization=false
		/p:ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch=none
		/p:_toolsRID=linux-musl-$_dotnet_arch
		/p:OutputRid=linux-musl-$_dotnet_target
		/p:GitCommitHash=$(grep GitCommitHash "$builddir"/prereqs/git-info/runtime.props | sed -E 's|</?GitCommitHash>||g' | tr -d ' ')
		"
	if [ "$CBUILD" != "$CHOST" ]; then
		local args="$args -cross"
		# https://github.com/dotnet/runtime/pull/75597 broke crossbuilding when true
		local DotNetBuildFromSource=false
		# x86 build of mono broken, thus do not build mono
		case $_dotnet_target in
			x86) local args="$args /p:DefaultSubsets=clr+libs+host+packs";;
		esac
	fi
	if [ "$_runtimever" != "${_runtimever##*-}" ]; then
		local args="$args /p:VersionSuffix=${_runtimever##*-}"
	fi
	DotNetBuildFromSource=$DotNetBuildFromSource ROOTFS_DIR="$CBUILDROOT" ./build.sh $args

	for i in artifacts/packages/*/*/*.nupkg; do
		$_nuget push $i --source="$_packagesdir"
	done
	mkdir -p "$_downloaddir"/Runtime/$_runtimever_ns
	cp artifacts/packages/*/*/dotnet-runtime-*-*.tar.gz $_downloaddir/Runtime/$_runtimever_ns
}

_sdk() {
	_init
	if [ -z "${_sdkver+x}" ]; then
		local _sdkver=$(grep OutputPackageVersion "$builddir"/prereqs/git-info/sdk.props | sed -E 's|</?OutputPackageVersion>||g' | tr -d ' ')
	fi
	local _sdkver_ns=$(awk '{if($2 == "Name=\"Microsoft.NET.Sdk\""){print $3}}' "$builddir"/src/installer/eng/Version.Details.xml | awk -F '"' '{print $2}')

	msg "[$(date)] Building sdk version $_sdkver"
	cd "$builddir"/src/sdk

	local args="
		-c Release
		-bl
		/consoleLoggerParameters:ShowTimestamp
		/p:GitCommitHash=$(grep GitCommitHash "$builddir"/prereqs/git-info/sdk.props | sed -E 's|</?GitCommitHash>||g' | tr -d ' ')
		/p:Architecture=$_dotnet_target
		/p:TestCliNuGetDirectoryTargetFramework=netcoreapp3.1
		"
	if [ "$_sdkver" != "${_sdkver##*-}" ]; then
		local args="$args /p:VersionSuffix=${_sdkver##*-}"
	fi
	./build.sh --pack /p:Projects=$builddir/src/sdk/source-build.slnf $args

	for i in artifacts/packages/*/*/*.nupkg; do
		$_nuget push $i --source="$_packagesdir"
	done
	mkdir -p "$_downloaddir"/Sdk/$_sdkver_ns
	cp artifacts/packages/*/*/dotnet-toolset-internal-*.zip "$_downloaddir"/Sdk/$_sdkver_ns
}

_aspnetcore() {
	_init
	if [ -z "${_aspnetver+x}" ]; then
		local _aspnetver=$(grep OutputPackageVersion "$builddir"/prereqs/git-info/aspnetcore.props | sed -E 's|</?OutputPackageVersion>||g' | tr -d ' ')
	fi
	local _aspnetver_ns=$(awk '{if($2 == "Name=\"Microsoft.AspNetCore.App.Ref.Internal\""){print $3}}' "$builddir"/src/installer/eng/Version.Details.xml | awk -F '"' '{print $2}')

	msg "[$(date)] Build aspnetcore version $_aspnetver"
	cd "$builddir"/src/aspnetcore
	local args="
		-c Release
		-bl
		--os-name linux-musl
		-arch $_dotnet_target
		-no-build-nodejs
		/consoleLoggerParameters:ShowTimestamp
		/p:BuildNodeJs=false
		/p:BuildOSName=linux-musl
		/p:GitCommitHash=$(grep GitCommitHash "$builddir"/prereqs/git-info/aspnetcore.props | sed -E 's|</?GitCommitHash>||g' | tr -d ' ')
		/p:DotNetAssetRootUrl=file://$_downloaddir/
		/p:EnablePackageValidation=false
		"
	if [ "$_aspnetver" != "${_aspnetver##*-}" ]; then
		local args="$args /p:VersionSuffix=${_aspnetver##*-}"
	fi

	# aspnetcore can't find newly created Microsoft.NETCore.App.Runtime.linux-musl-x86 for some reason
	case $_dotnet_target in
		riscv64|x86) local args="$args /p:CrossgenOutput=false";;
	esac

	./eng/build.sh --pack $args

	for i in artifacts/packages/*/*/*.nupkg; do
		$_nuget push $i --source="$_packagesdir"
	done

	mkdir -p "$_downloaddir"/aspnetcore/Runtime/$_aspnetver_ns
	cp artifacts/installers/*/aspnetcore-runtime-*-linux-musl-$_dotnet_target.tar.gz "$_downloaddir"/aspnetcore/Runtime/$_aspnetver_ns
	cp artifacts/installers/*/aspnetcore_base_runtime.version "$_downloaddir"/aspnetcore/Runtime/$_aspnetver_ns
}

_installer() {
	_init
	msg "[$(date)] Building installer version $_installerver"
	cd "$builddir"/src/installer

	local args="
		-c Release
		-bl
		/consoleLoggerParameters:ShowTimestamp
		/p:EnableSourceLink=false
		/p:OSName=linux-musl
		/p:HostOSName=linux-musl
		/p:Architecture=$_dotnet_target
		/p:CoreSetupBlobRootUrl=file://$_downloaddir/
		/p:DotnetToolsetBlobRootUrl=file://$_downloaddir/
		/p:GitCommitHash=$(grep GitCommitHash "$builddir"/prereqs/git-info/installer.props | sed -E 's|</?GitCommitHash>||g' | tr -d ' ')
		/p:GitCommitCount=1
		/p:PublicBaseURL=file://$_downloaddir/
		"
	if [ "$_installerver" != "${_installerver##*-}" ]; then
		local args="$args /p:VersionSuffix=${_installerver##*-}"
	fi
	# crossgen broken on x86
	case $_dotnet_target in
		riscv64|x86) local args="$args /p:DISABLE_CROSSGEN=True";;
	esac

	./build.sh $args

	mkdir  -p "$_downloaddir"/installer/$_installerver
	cp artifacts/packages/*/*/dotnet-sdk-$_pkgver_macro*.tar.gz "$_downloaddir"/installer/$_installerver
}

build() {
	_runtime
	_sdk
	_aspnetcore
	_installer
}

package() {
	# lua-aports / buildrepo doesn't know to always build stage0 first when dealing
	# with virtual packages. Thus, we need to depend on an empty stage0 pkg that
	# dotnetx-build will pull, thus forcing build of stage0 first
	mkdir -p "$pkgdir"
}

bootstrap() {
	# allows stage0 to be pulled by dotnetx-build if first build of dotnetx
	provides="dotnet$_pkgver_name-bootstrap"
	provider_priority=$_pkgver_prior

	local _iltoolsver=$(grep \<MicrosoftNETCoreILAsmVersion "$builddir"/PackageVersions.props | sed -E 's|</?MicrosoftNETCoreILAsmVersion>||g' | tr -d ' ')

	install -dm 755 \
		"$subpkgdir"/$_libdir/dotnet/bootstrap/$pkgver/docs \
		"$subpkgdir"/$_libdir/dotnet/bootstrap/$pkgver/comp \
		"$subpkgdir"/$_libdir/dotnet/artifacts/$pkgver

	# unpack build artifacts to bootstrap subdir for use by future builds
	tar --use-compress-program="pigz" \
		-xf "$_downloaddir"/installer/$_installerver/dotnet-sdk-$_pkgver_macro*.tar.gz \
		-C "$subpkgdir"/$_libdir/dotnet/bootstrap/$pkgver/ \
		--no-same-owner

	local _iltoolsArray="
		runtime.*.Microsoft.NETCore.TestHost.*.nupkg
		runtime.*.Microsoft.NETCore.ILAsm.*.nupkg
		runtime.*.Microsoft.NETCore.ILDAsm.*.nupkg
		"

	local _nupkgsArray="
		$_iltoolsArray
		Microsoft.NETCore.App.Host.*.*.nupkg
		Microsoft.NETCore.App.Runtime.*.*.nupkg
		Microsoft.NETCore.App.Crossgen2.*.*.nupkg
		runtime.*.Microsoft.NETCore.DotNetHost.*.nupkg
		runtime.*.Microsoft.NETCore.DotNetHostPolicy.*.nupkg
		runtime.*.Microsoft.NETCore.DotNetHostResolver.*.nupkg
		runtime.*.Microsoft.NETCore.DotNetAppHost.*.nupkg
		Microsoft.AspNetCore.App.Runtime.linux-musl-*.*.nupkg
		"

	# copies artifacts to artifacts dir for use by future dotnet builds
	for i in $_nupkgsArray; do install -Dm644 "$_packagesdir"/$i "$subpkgdir"/$_libdir/dotnet/artifacts/$pkgver/ || true; done

	msg "Changing iltools version to $_iltoolsver"
	# source-build expects a certain version of ilasm, ildasm and testhost
	# following adjusts version
	for i in $_iltoolsArray; do
		local nupath="$subpkgdir"$_libdir/dotnet/artifacts/$pkgver/$i
		local nupath=$(find $nupath || true)
		local nupkg="${nupath##*/}"
		local nuname="${nupkg/.nupkg}"
		if [ -z "${nuname/*rtm*}" ] || [ -z "${nuname/*servicing*}" ] || [ -z "${nuname/*preview*}" ]; then
			nuname=${nuname%-*}
		fi
		local nuname="${nuname%.*.*.*}"
		local nuver="${nupkg/$nuname.}"
		local nuver="${nuver/.nupkg}"
		local nuspec="$nuname.nuspec"

		if [ ! "$nupath" ] || [ "$nupath" = "${nupath/$nuver/$_iltoolsver}" ]; then
			continue
		fi
		# shellcheck disable=SC2094
		unzip -p "$nupath" $nuspec | sed "s|$nuver|$_iltoolsver|" > "$srcdir"/$nuspec
		cd "$srcdir"
		zip -u "$nupath" $nuspec
		mv "$nupath" "${nupath/$nuver/$_iltoolsver}"
	done
}

# build relies on a plethora of nupkgs which are provided by this Artifacts file.
# stage0 sources these from Microsoft, which then allows bootstrap to build
# locally hosted versions. The following unpacks built tarball into directory
# for use by future builds.
artifacts() {
	pkgdesc="Internal package for building .NET $_pkgver_macro Software Development Kit"
	# hack to allow artifacts to pull itself
	provides="dotnet$_pkgver_name-bootstrap-artifacts"
	provider_priority=$_pkgver_prior

	# directory creation
	install -dm 755 \
		"$subpkgdir"/$_libdir/dotnet/artifacts/$pkgver \
		"$subpkgdir"/usr/share/licenses

	# extract artifacts to artifacts dir for use by future dotnet builds
	tar --use-compress-program="pigz" \
		-xf "$srcdir"/Private.SourceBuilt.Artifacts.*.noextract \
		-C "$subpkgdir"/$_libdir/dotnet/artifacts/$pkgver/ \
		--no-same-owner
}

sha512sums="
ee816265db13968fadbc981daf6d4435b6c227184b104f8ca3be952dddbe2c68efc57ca7210adc2567d4126f4179c7e839d279113b5acb58e3469631708ab9f2  dotnet-tarball-v8.0.3.tar.gz
6ba64033486ca5030011fc89fe4be778df84708545e4dbb718537201cedd2f0562a4e702591376facddf7c16f810a9a2545ff96c64138b986994d8d5275aac1a  dotnet-release-v8.0.3.json
4792107d445e8b9c8480f3771f0c4697a119586c55d05a8814e4ee97459bad8042f649a1719a37c7772f6707bae70e33477112d7b7ebb035c04866b6635e1dd8  dotnet-sdk-8.0.103-linux-musl-x64.noextract
3c83259178a053d1b12dfd296dac8981fce30f773e7dc59062bfc0491e76d2537d85419a890ba3658bfd70554e0591270bc920995de2959397e6446e801c4956  dotnet-sdk-8.0.103-linux-musl-arm64.noextract
83cef7d126034034331baca68d96b5fe892940ac80f9dc4451252cc74f3d281c67d1422f8d767759a566e1ff386c2cecc86f4e32b62c5928ec603d1919b7e058  dotnet-sdk-8.0.103-linux-musl-arm.noextract
4817a4d7355a3deba625015ec9d948d0ad51cd26be03d87d55626aa2f10bfb6812f837b8cf3d14c1f4619ac294c8dc61e94586ff440165d5aad4d6b8c84d5062  Private.SourceBuilt.Artifacts.8.0.103-servicing.24117.1.centos.8-x64.noextract
b6a2dfeccac329546f87f1019c1f2cf07e2f294dd33914449ad08d92269c8713b6fa1e330ef257c24e189023fd0b824df97688b0ba6e578a6d0292b07a72b4c1  installer_set-crossgen2rid-using-buildarchitecture.patch
d732df247c721c9f677baabdd7f36dbf4b564814ff64164361065bb1c196b767494a1d39f634eadf01a23032c7b3e64102614b7213065c81096bbf3f8022e6a0  runtime_82269-mono-thread-coop-undefine-fortify-source.patch
c983a1ab7f06ac86691e0fa7a61fcad69a074d984ef4a4116bee43f20be918215963c7ec8ddd7edd70432b29b160ff78288183acc89fda15ce4a75bfdbf99ee3  runtime_83682-specify-notext-on-linux-musl-x86.patch
3354fa721809f1b94c579408ee78004ff3ca2ba79212c1a0ecc424a9955bb5d5a80c115d4c30dd257526f356ea76f0562db6f83d8dd0b6135f8c689886b3348d  runtime_90251-rename-mono-cmake-host-var.patch
887112eb2b103eadd6887529ebae7f9a75df2c2cb168e84fd40cc09f9bcd20917d428bbba06968b07b0a463890da82b1b2b1d033a3dd016e6494067464ae6f74  runtime_more-clang-16-suppression.patch
0c25319125ef5b0ad490b37a643c0c5257c796d5ed24f9ac404f698710b07de790bcbb0b6336d4a50025b94c3bff99b214951bd8f0a79a8d6f543ebaa300740f  runtime_remove-usage-of-off64-t.patch
"
